I have problems with controling write interval of restart file during the simulation, I set a writeLiggghtsProps to write a restart file every cfd write step. The first restart file is created at writeIterval, however, after that there is created another restart file every single CFD time step.
I set writeInterval in controlDict to 1e-2s, CFD time step is 5e-5s. First file is correctly created: liggghts.restartCFDEM_0.01, however than a huge number of files is generated, liggghts.restartCFDEM_0.0100500, liggghts.restartCFDEM_0.010100 .. and so on, at next every CFD time step.
Do you have any idea what could cause that strange behaviour? Is it a bug in the CFD-DEM coupling? I use OF5 and current release of CFDEM and Liggghts.
Any answer would be helpful, thx.
Setting of my writeLiggghtsProps:
//path "../DEM"; // optional setting
overwrite off; //on;